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486 commits

Author SHA1 Message Date
Yulia Startsev
0ff9a66992 Bug 1742437 - move mLineNo from ScriptLoadRequest to DOMScriptLoadContext; r=jonco,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D136745
 2022-02-17 15:57:49 +00:00
Yulia Startsev
7d30713e74 Bug 1742437 - move mWebExtGlobal from ScriptLoadRequest to DOMScriptLoadContext; r=jonco,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D136744
 2022-02-17 15:57:49 +00:00
Yulia Startsev
c413fa305d Bug 1742437 - move mIsPreload from ScriptFetchOptions to DOMScriptLoadContext, and introduce GetRootModule; r=jonco,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D136743
 2022-02-17 15:57:48 +00:00
Yulia Startsev
09f0828968 Bug 1742437 - move mElement from ScriptFetchOptions to DOMScriptLoadContext; r=jonco,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D136742
 2022-02-17 15:57:48 +00:00
Yulia Startsev
f212e8a1c1 Bug 1742437 - Split ScriptLoadRequest into ScriptLoadRequest and DOMScriptLoadContext; r=jonco,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D134041
 2022-02-17 15:57:48 +00:00
Marian-Vasile Laza
28f5fc0dc0 Backed out 3 changesets (bug 1753709) for causing build bustages on ScriptLoader.cpp. CLOSED TREE 
Backed out changeset 8d2f548f2b46 (bug 1753709)
Backed out changeset 9d41db9f2e17 (bug 1753709)
Backed out changeset 13dbf5b806ec (bug 1753709)
 2022-02-16 18:51:37 +02:00
Nicolas B. Pierron
3671196620 Bug 1753709 - Add test case to verify delazification strategy is used. r=arai 
Differential Revision: https://phabricator.services.mozilla.com/D138541
 2022-02-16 11:01:33 +00:00
Nicolas B. Pierron
85b56fc607 Bug 1753709 - JavaScript: Add a preference to switch between delazification strategies. r=arai 
This patch changes the way we parse JavaScript coming from Necko while loading
web pages, by adding an about:config flag named
javascript.options.delazification.strategy which is used to select between:

 0 - On Demand
 1 - Concurrent Depth First
 255 - Parse Everything Eagerly

Previously, we moved from On-demand delazification, to parsing everything
eagerly to improve responsiveness of the browser, but we knew that more room for
optimization exists.

This toogle is meant to explore the space of delazification strategies, such
that we can parse functions of JavaScript files on an helper thread, while the
JavaScript file is being executed on the main thread. The space of
delazification strategies goes from ordering the order in which functions are
processed, as well as filtering functions which are processed. Not all functions
have to be delazified, and if the main thread needs a function which is not
parsed yet, it will fallback to parsing it on-demand.

Differential Revision: https://phabricator.services.mozilla.com/D138034
 2022-02-16 11:01:33 +00:00
Kagami Sascha Rosylight
d5c873e8f4 Bug 1539884 - Part 17: Mark nsIScriptLoaderObserver::scriptEvaluated as can_run_script r=masayuki 
Depends on D134107

Differential Revision: https://phabricator.services.mozilla.com/D134108
 2021-12-17 13:27:52 +00:00
Yulia Startsev
8e87e45a45 Bug 1745626 - Dynamic import should always try to unblock onload event in DOM context; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D133629
 2021-12-14 10:53:58 +00:00
Tooru Fujisawa
fbb9c44cf3 Bug 1734098 - Part 11: Add JS::DecodeStencilOffThread. r=tcampbell 
Also make JS::CanDecodeOffThread to receive JS::DecodeOptions.

Differential Revision: https://phabricator.services.mozilla.com/D133052
 2021-12-10 04:28:29 +00:00
Tooru Fujisawa
c98888fc04 Bug 1734098 - Part 7: Add JS::CompileModuleToStencilOffThread. r=tcampbell 
Differential Revision: https://phabricator.services.mozilla.com/D133048
 2021-12-10 04:28:28 +00:00
Tooru Fujisawa
86c24b48de Bug 1734098 - Part 3: Use JS::CompileToStencilOffThread instead of JS::CompileOffThread in ScriptLoader. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D133044
 2021-12-10 04:28:26 +00:00
Iulian Moraru
777ce42897 Backed out 17 changesets (bug 1744178, bug 1734098) for causing leaks. CLOSED TREE 
Backed out changeset 08070838c7d2 (bug 1734098)
Backed out changeset cfdf7ed9a5a2 (bug 1734098)
Backed out changeset 02d7ca7fc45c (bug 1734098)
Backed out changeset 7b7c59fc644b (bug 1734098)
Backed out changeset 630055366dac (bug 1734098)
Backed out changeset da83b4571cf2 (bug 1734098)
Backed out changeset 323af9d3e0e1 (bug 1734098)
Backed out changeset cf458ad5345a (bug 1734098)
Backed out changeset a85846f79eb5 (bug 1734098)
Backed out changeset 0d07931e6bc8 (bug 1734098)
Backed out changeset ffd72fa3fc59 (bug 1734098)
Backed out changeset 3174f1ecfd03 (bug 1734098)
Backed out changeset cfb19671fd4e (bug 1734098)
Backed out changeset c3b9c8221059 (bug 1734098)
Backed out changeset 532328aedaaa (bug 1734098)
Backed out changeset 48aa5ca15135 (bug 1734098)
Backed out changeset 6ca5bceb693c (bug 1744178)
 2021-12-09 23:36:34 +02:00
Tooru Fujisawa
7238b56ae6 Bug 1734098 - Part 11: Add JS::DecodeStencilOffThread. r=tcampbell 
Also make JS::CanDecodeOffThread to receive JS::DecodeOptions.

Differential Revision: https://phabricator.services.mozilla.com/D133052
 2021-12-09 18:21:13 +00:00
Tooru Fujisawa
3eadfe0416 Bug 1734098 - Part 7: Add JS::CompileModuleToStencilOffThread. r=tcampbell 
Differential Revision: https://phabricator.services.mozilla.com/D133048
 2021-12-09 18:21:12 +00:00
Tooru Fujisawa
2fdc0ae73e Bug 1734098 - Part 3: Use JS::CompileToStencilOffThread instead of JS::CompileOffThread in ScriptLoader. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D133044
 2021-12-09 18:21:10 +00:00
Yulia Startsev
598c3cb599 Bug 1311726 - Split ScriptLoader into ScriptLoader and ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132683
 2021-12-09 13:26:21 +00:00
Yulia Startsev
05b2c1af0b Bug 1311726 - Create ScriptLoaderInterface; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132614
 2021-12-09 13:26:20 +00:00
Yulia Startsev
8b86490809 Bug 1311726 - Move GetProfilerLabelForRequest to ScriptLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132951
 2021-12-09 13:26:20 +00:00
Yulia Startsev
a578ef834d Bug 1311726 - Move getScriptSource to ScriptLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132950
 2021-12-09 13:26:19 +00:00
Yulia Startsev
2746eb0099 Bug 1311726 - Move Module Evaluation into ModuleLoader; r=jonco 
Module evaluation is independent of it's context. We just need the globalObject to set up the
execution environment.

Differential Revision: https://phabricator.services.mozilla.com/D132678
 2021-12-09 13:26:19 +00:00
Yulia Startsev
6074bbfaf3 Bug 1311726 - Move module hook instantiation to ModuleLoader constructor; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132677
 2021-12-09 13:26:19 +00:00
Yulia Startsev
5b69203cf1 Bug 1311726 - ModuleLoadRequest loader is a ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132825
 2021-12-09 13:26:18 +00:00
Yulia Startsev
93e166bd7d Bug 1311726 - Move Dynamic Import Methods to ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132613
 2021-12-09 13:26:18 +00:00
Yulia Startsev
b7b6684dd0 Bug 1311726 - Move CheckModuleDependeciesLoaded to ModuleLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132612
 2021-12-09 13:26:17 +00:00
Yulia Startsev
453d007f20 Bug 1311726 - Move methods related to resolution and error handling to ModuleLoader;r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132611
 2021-12-09 13:26:17 +00:00
Yulia Startsev
b015eed4e9 Bug 1311726 - Move methods related to instantiating the module tree to ModuleLoader;r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132610
 2021-12-09 13:26:17 +00:00
Yulia Startsev
df9a671ebb Bug 1311726 - Create ModuleLoader Class; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132609
 2021-12-09 13:26:16 +00:00
Yulia Startsev
dab56eff57 Bug 1311726 - Pass JSContext instead of JSAPI to FillCompileOptionsForRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132608
 2021-12-09 13:26:16 +00:00
Yulia Startsev
c4e62d3282 Bug 1311726 - Split EvaluateScript into EvaluateScript and EvaluateModule; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132607
 2021-12-09 13:26:16 +00:00
Yulia Startsev
55c10abdff Bug 1311726 - Remove second initialization of currentScript in EvaluateScript; r=jonco 
first initialization is on line 3140 and covers the module case.

Differential Revision: https://phabricator.services.mozilla.com/D132606
 2021-12-09 13:26:15 +00:00
Yulia Startsev
645b855eb8 Bug 1311726 - Split StartLoad into StartClassicLoad, StartModuleLoad, StartLoadInternal; r=jonco 
The goal of splitting classic script loading from module script loading was to keep a minimum
selection of methods for other script loaders to implement. In addition, the security
flags were distinct for the two cases, and had no overlap.

Caching behavior was left as shared, as it is likely modules will have this soon.

Differential Revision: https://phabricator.services.mozilla.com/D132605
 2021-12-09 13:26:15 +00:00
Yulia Startsev
a5414cfdca Bug 1311726 - Switch MarkerInnerWindowIdFromDocShell to MarkerInnerWindowIdFromJSContext; r=canaltinova 
The Scriptloader will be shared by multiple modules, not all of them have ready access to the
 docshell (MozJSComponentLoader currently uses the JSContext for this purpose. Workers and worklets
 are not tracking performance yet). Our profiling code relies on the docShell present in the script loader. This changes the
 current profiling code to use the JSContext instead.

Differential Revision: https://phabricator.services.mozilla.com/D132604
 2021-12-09 13:26:14 +00:00
Yulia Startsev
7ca951440d Bug 1311726 - Only set "ProcessingScript" tag when executing; r=jonco 
Previously, we were setting the ProcessingScriptTag for Module compilation as well as script
execution. This patch creates a helper function (GetGlobalWithContext) and removes a superfluous
setting of the "ProcessingScriptTag".

ProcessingScriptTag should be set when a script is executing, as it helps correct our behavior
around history replacement during JS execution: https://searchfox.org/mozilla-central/rev/e9cd2997be1071b9bb76fc14df0f01a2bd721c30/dom/base/LocationBase.cpp#223-231

Differential Revision: https://phabricator.services.mozilla.com/D132603
 2021-12-09 13:26:14 +00:00
Butkovits Atila
98978d8670 Backed out 18 changesets (bug 1311726) for causing Hazard failures at ScriptLoader.cpp:. CLOSED TREE 
Backed out changeset 0e1179305bc2 (bug 1311726)
Backed out changeset fd3a9e4f5e5e (bug 1311726)
Backed out changeset d6f6a7d13dc2 (bug 1311726)
Backed out changeset 7b266f1fbbff (bug 1311726)
Backed out changeset 9ecb9ac4f2f7 (bug 1311726)
Backed out changeset 2deb35690efb (bug 1311726)
Backed out changeset a151ddb7068d (bug 1311726)
Backed out changeset 79aac20615b8 (bug 1311726)
Backed out changeset 258188246118 (bug 1311726)
Backed out changeset 0ef6c06dac5b (bug 1311726)
Backed out changeset 340bd3d73849 (bug 1311726)
Backed out changeset d130a9772d31 (bug 1311726)
Backed out changeset 15df1b7e0208 (bug 1311726)
Backed out changeset ebc87f932050 (bug 1311726)
Backed out changeset 68ab853d072d (bug 1311726)
Backed out changeset eac12c9d76b7 (bug 1311726)
Backed out changeset beb9e9b17522 (bug 1311726)
Backed out changeset bfea110e6afe (bug 1311726)
 2021-12-09 02:23:18 +02:00
Yulia Startsev
29f1022620 Bug 1311726 - Split ScriptLoader into ScriptLoader and ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132683
 2021-12-08 16:57:23 +00:00
Yulia Startsev
abc7789e21 Bug 1311726 - Create ScriptLoaderInterface; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132614
 2021-12-08 16:57:22 +00:00
Yulia Startsev
2a9a7fae3b Bug 1311726 - Move GetProfilerLabelForRequest to ScriptLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132951
 2021-12-08 16:57:21 +00:00
Yulia Startsev
41bcae4c62 Bug 1311726 - Move getScriptSource to ScriptLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132950
 2021-12-08 16:57:21 +00:00
Yulia Startsev
01a27f4163 Bug 1311726 - Move Module Evaluation into ModuleLoader; r=jonco 
Module evaluation is independent of it's context. We just need the globalObject to set up the
execution environment.

Differential Revision: https://phabricator.services.mozilla.com/D132678
 2021-12-08 16:57:21 +00:00
Yulia Startsev
4437eb66e3 Bug 1311726 - Move module hook instantiation to ModuleLoader constructor; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132677
 2021-12-08 16:57:20 +00:00
Yulia Startsev
b99ae84f56 Bug 1311726 - ModuleLoadRequest loader is a ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132825
 2021-12-08 16:57:20 +00:00
Yulia Startsev
5636bc7506 Bug 1311726 - Move Dynamic Import Methods to ModuleLoader; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132613
 2021-12-08 16:57:19 +00:00
Yulia Startsev
a36b884c58 Bug 1311726 - Move CheckModuleDependeciesLoaded to ModuleLoadRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132612
 2021-12-08 16:57:19 +00:00
Yulia Startsev
35e623cf0c Bug 1311726 - Move methods related to resolution and error handling to ModuleLoader;r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132611
 2021-12-08 16:57:19 +00:00
Yulia Startsev
ea65368a13 Bug 1311726 - Move methods related to instantiating the module tree to ModuleLoader;r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132610
 2021-12-08 16:57:18 +00:00
Yulia Startsev
43278ebc5a Bug 1311726 - Create ModuleLoader Class; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132609
 2021-12-08 16:57:18 +00:00
Yulia Startsev
ccde25e131 Bug 1311726 - Pass JSContext instead of JSAPI to FillCompileOptionsForRequest; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132608
 2021-12-08 16:57:17 +00:00
Yulia Startsev
a18e270dd9 Bug 1311726 - Split EvaluateScript into EvaluateScript and EvaluateModule; r=jonco 
Differential Revision: https://phabricator.services.mozilla.com/D132607
 2021-12-08 16:57:17 +00:00